Glass ball vase with corolla

Height 18 cm Diameter of the corolla at its widest point 16 cm Base diameter 6.5 cm No shock but a very slight trace of limescale at a former water level and some slight scratches: see photos At the level of the corolla, at the level of the 4 folds, the glass is less smooth: due to the manufacturing method and the presence of very small air bubbles It weighs 785 grams.